| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] be a [noun] | 3888 |
|
| 2 | should be a [noun] | 522 |
|
| 3 | should [adv] be a | 77 |
|
| 4 | should [adv] be [noun] | 42 |
|
